I know the 2008 Mazda 3 with auto trans cannot be towed on all 4 wheels but I am not sure the manual trans can be towed on all 4 wheels. I want to know if I must buy a tow dolly or can I get along with a tow bar?
Best to ask Mazda about this one, I know certain vehicles (Jeeps mainly) have transmission coolers that engage as soon as the wheels start spinning, but on your Mazda, even in neutral it might not lubricate the trans properly which could cause it to burn up. It might be fine, but best to go to the source on this one.